6. Do you know if /whether… 你知道是否……
Do you know if there are any apartments available in this area?
你知道这一带还有公寓出租吗?
7.Do/ Would you mind doing… 你介意做……吗
Do you mind giving me a glass of water and some aspirin?
给我一杯水和一些阿斯匹林,好吗?
8.Do/ Would you mind if… 如果……你是否介意
Do you mind if I ask you a few questions?
你介意 我问你几个问题吗?
9 Do you enjoy doing… 你喜欢做……吗
Do you enjoy having a few friends around talking and laughing?
你喜欢几个朋友聚在一起有说有笑吗?
10.Did you know (that)… 你知道……吗
Did you know (that) Daniel has won the first prize of the writing contest?
你知道丹尼尔得了写作比赛的第一名吗?